Pileus Git - ~andy/gtk/blob - gdk/gdkfont.h

   1 #ifndef GDK_DISABLE_DEPRECATED
   2
   3 #ifndef __GDK_FONT_H__
   4 #define __GDK_FONT_H__
   5
   6 #include <gdk/gdktypes.h>
   7 #include <pango/pango-font.h>
   8
   9 #ifdef __cplusplus
  10 extern "C" {
  11 #endif /* __cplusplus */
  12
  13 #define GDK_TYPE_FONT gdk_font_get_type ()
  14
  15 /* Types of font.
  16  *   GDK_FONT_FONT: the font is an XFontStruct.
  17  *   GDK_FONT_FONTSET: the font is an XFontSet used for I18N.
  18  */
  19 typedef enum
  20 {
  21   GDK_FONT_FONT,
  22   GDK_FONT_FONTSET
  23 } GdkFontType;
  24
  25 struct _GdkFont
  26 {
  27   GdkFontType type;
  28   gint ascent;
  29   gint descent;
  30 };
  31
  32 GType    gdk_font_get_type  (void);
  33
  34 #ifndef GDK_MULTIHEAD_SAFE
  35 GdkFont* gdk_font_load             (const gchar          *font_name);
  36 GdkFont* gdk_fontset_load          (const gchar          *fontset_name);
  37 GdkFont* gdk_font_from_description (PangoFontDescription *font_desc);
  38 #endif
  39
  40 GdkFont *gdk_font_load_for_display             (GdkDisplay           *display,
  41                                                 const gchar          *font_name);
  42 GdkFont *gdk_fontset_load_for_display          (GdkDisplay           *display,
  43                                                 const gchar          *fontset_name);
  44 GdkFont *gdk_font_from_description_for_display (GdkDisplay           *display,
  45                                                 PangoFontDescription *font_desc);
  46
  47 GdkFont* gdk_font_ref       (GdkFont        *font);
  48 void     gdk_font_unref     (GdkFont        *font);
  49 gint     gdk_font_id        (const GdkFont  *font);
  50 gboolean gdk_font_equal     (const GdkFont  *fonta,
  51                              const GdkFont  *fontb);
  52
  53 gint     gdk_string_width   (GdkFont        *font,
  54                              const gchar    *string);
  55 gint     gdk_text_width     (GdkFont        *font,
  56                              const gchar    *text,
  57                              gint            text_length);
  58 gint     gdk_text_width_wc  (GdkFont        *font,
  59                              const GdkWChar *text,
  60                              gint            text_length);
  61 gint     gdk_char_width     (GdkFont        *font,
  62                              gchar           character);
  63 gint     gdk_char_width_wc  (GdkFont        *font,
  64                              GdkWChar        character);
  65 gint     gdk_string_measure (GdkFont        *font,
  66                              const gchar    *string);
  67 gint     gdk_text_measure   (GdkFont        *font,
  68                              const gchar    *text,
  69                              gint            text_length);
  70 gint     gdk_char_measure   (GdkFont        *font,
  71                              gchar           character);
  72 gint     gdk_string_height  (GdkFont        *font,
  73                              const gchar    *string);
  74 gint     gdk_text_height    (GdkFont        *font,
  75                              const gchar    *text,
  76                              gint            text_length);
  77 gint     gdk_char_height    (GdkFont        *font,
  78                              gchar           character);
  79
  80 void     gdk_text_extents   (GdkFont     *font,
  81                              const gchar *text,
  82                              gint         text_length,
  83                              gint        *lbearing,
  84                              gint        *rbearing,
  85                              gint        *width,
  86                              gint        *ascent,
  87                              gint        *descent);
  88 void    gdk_text_extents_wc (GdkFont        *font,
  89                              const GdkWChar *text,
  90                              gint            text_length,
  91                              gint           *lbearing,
  92                              gint           *rbearing,
  93                              gint           *width,
  94                              gint           *ascent,
  95                              gint           *descent);
  96 void     gdk_string_extents (GdkFont     *font,
  97                              const gchar *string,
  98                              gint        *lbearing,
  99                              gint        *rbearing,
 100                              gint        *width,
 101                              gint        *ascent,
 102                              gint        *descent);
 103
 104 GdkDisplay * gdk_font_get_display (GdkFont *font);
 105
 106 #ifdef GDK_WINDOWING_WIN32
 107 /* Ditto temporary */
 108 gchar*   gdk_font_full_name_get (GdkFont *font);
 109 void     gdk_font_full_name_free (gchar *name);
 110 #endif
 111
 112 #ifdef __cplusplus
 113 }
 114 #endif /* __cplusplus */
 115
 116 #endif /* __GDK_FONT_H__ */
 117
 118 #endif /* GDK_DISABLE_DEPRECATED */